Acer Al1916c Manual

 40
Part List 
Above picture show the description of the following component. 
Item Picture  Description  Part No. 
1 
 BACK COVER  34G1574 RX B 
2 
 STAND  34G1576 RX B 
3 BEZEL 34G1573AQW B 
4 BASE  34G1575 RX B 
5 
 SCREW M1L1730 8128 
6 
 SCREW  Q1G 340 10128 
  

  
41
Schematic Diagram                                                 
 
Analog Input 
 
R454 100  1/16W
`
VGA_CON
D408
MLL5232B 5.6V
C438 0.047uF
DET_VGA 4
DDCA_SCL 4
C437 0.047uF
D409
MLL5232B 5.6VRED+
R434 56  1/16W
`
D404
BAV9931
2
R435 56  1/16W
`
U404
M24C02
1234
5678
A0
A1
A2
GND SDA SCL WP VCC
C434 0.047uF
D411
MLL5232B 5.6V
PC5V
D403
BAV9931
2
D406
MLL5232B 5.6V
D407
BAV70
31
2
C435 0.047uF
FB410 0  1/16W
`
PC5V
R438
75  1/16W`
R441 100  1/16W
`
R436 56  1/16W
`
SCL_VGA
R437 470  1/16W
`
+5V...

 
42
TSUM16AK 
R422 4.7K  1/16W
`
PB18 PB0
R407 NC
PA[0..7] 5
Reset
Circuit
OUT-L-
R487
10K  1/16W`
KEY1
SCALER
A
TSUM16AK
C
15 Thursday, May 12, 2005 Title
Size Document Number Rev
Date: Sheet
of
R431 0  1/16W
`
R427 100  1/16W
`
RIN 3
KEY_C AUDIO_MUTE
C411
0.1uF
+12V 2
G- 3
C420
0.1uF
R410 NCG+ 3
VMPLL
KEY2
VPLL
C431
NC
FB407
600 OHM
VCC3.3
KEY_LEFT
C404
0.1uF
C410
0.1uF
VSYNC 3
VCC3.3
VCC3.3 PA8
VDDC
LED_G
R419 0  1/16W
`
+
C403
4.7uF/16V
HSYNC 3
KEY_MENU OSP
C427
0.1uF
LED_GLED_A
DDCD_SDA 3
C419...

  
43
PB3
LVB1P GA1P
C105
NC
GPO[0..4] 4
BB2N RA2P
5V
RSDS Panel
RXOC+ FR2N RA3N
PB[0..5] 4
NC NC
NC
PB[6..11]
LVB0P PB13FG1P
R104 NC
V
GB3N
PA13
Table 1
GPO[0..4]PB6
LVB3P GA3P
GPOO0
NC V
RXO0+ BG0P
PB21 PB18LVA3M
PB[6..11] 4
NC
0R
GB3P FB0N
VLCD_12V 2
NC 3.3V AU 17
RXO3+ RA2P
C103
NC
V
RXE3- PA18GA2N
12V
PA19
0R
GB3N RA2N
FG0P
PA[0..7] 4
VLCD GPO1BB1N
0R
0R
PA0
PA7
PA16 PA14
NC
RB1P
BG0N
3.3V
NC
GB1PCPT 15
LVBCKPBB1N
NC
FR1N
X
GB2P
R92
0R
LVBCKMBB2P
0R
PA5 PA6
R89
LVACKP PB20RA1P
FG1N
GPOO3GB2N
PB20...

 
44
Power 
H1
TP123456789
1
2
34 56 7 8
9
D703
BAT54C
31
2
R704
100  1/16W`
+
C705
1uF/16V
C714
0.1uF
BL_ADJ(DC)
R711
10K  1/16W`
+5V
+5V
U702
AIC1084-33PM31
24 VIN
ADJVOUT
VOUTQ702
CHT2907C
B
E
+C710
100uF/25V
Recommond to used Blue parts circuit
for VCC1.8V if you want to suppoert DDC
function when system power off
R729
NC/10K
For RSDS and Panel VCC=12V
X
C713
0.1uF
D704
SMAL140
on_BACKLIGHT 4
U701
NC/LT1117-183
2
1
4 VI VO
GNDVO
SOT-223
Q703
PMBS3904
R725
4.7K  1/16W`
P W M
1UF R31
+3V3
CN701
CONN...

  
45
Power board (adapter + inverter) 
R930
3.6K  1/10W`
C901
0.001uF/250V
D923
LL4148-GS08
R918
0.39  2W`
+C925
470uF/25V
CN901
CONN123
C903 0.47uF/250V
GND
R931
1K  1/10W`
+C909
47uF/25V
Fb
R903
3.3K  1/8W`
+C924
1000uF/16V
R923
560  1/4W`
IC903
KIA431A-AT/P
R902
330K  1/8W`
h®Øœ
2
ù
R922
47  1/2W`
C934
NC
L903
L
Hv
D922
FMB26L
123
R914
4.7K  1/10W`
ZD904
RLZ13B
12
+C931
1000uF/25V
ZD903
PTZ9.1B12
Q902
2PA733P1
32
GND
+C904
100uF/450V
R905
3.3K  1/8W`
C930
NC
R929
33K  1/10W`
R920
NC
R912
100...

 
46 
IC201
BA9741F
4
7
89
10
13
314
512
1
215
16
611 INV1
OUT1
GND VCCOUT2INV2 NON1 NON2
FB1 FB2 CT
RT SCPVREF
DT1 DT2
C207
330pF
R230
470  1/10W`
C222
0.47uF/25VR232
51K  1/10W`
R213
4.7K  1/10W`
R201
2.4K  1/10W`
C210
1uF/25V
C221
0.33uF/250V
+12V
O OOPT202
INVERTER XFMR
1211
6981
R205
16K  1/10W`
O OOPT201
INVERTER XFMR
1211
6981
C214
12pF/3KV
R203
2.4K  1/10W`
R204
470  1/10W`
ZD201
RLZ11B12
CN204
CONN12
R202
220  1/10W`
+C203
470uF/25V
C201
0.1uF/25V
TP3
HVO1
R214
12K  1/10W`
GND
D204
1N4148
C202...